Prince-Bishop Hartwig of Aquileia

Prince-Bishop Hartwig of Aquileia (6 April 1287-) was Patriarch of Aquileia from 19 August 1316, succeeding Pope Alexander V. Born to a German family, Hartwig succeeded Ottobuono di Razzi when he became Pope, and he had very good relations with Holy Roman Emperor Friedrich the Usurper, his lord.